Add Tencent Cloud SES API as a Mailer Option

[MoYuSOwO]

Describe the feature

To improve email deliverability and avoid spam filters, I propose adding a new mailer driver for the Tencent Cloud SES API. I have already built a working implementation that:

• Uses the Tencent Cloud API to send template-based emails.
• Is configured in core/config.php.
• Automatically falls back to SMTP if the API fails.

Please let me know if you are open to a PR for this feature.

[supercrafter100]

I don't think we are going to add support for third party, vendor specific mailing options natively. A better solution would be to abstract the mailer to allow third party modules to integrate with it so you can register a mail provider through a module. That way we don't have to ship Nameless itself with it.

[MoYuSOwO]

That's a great point. Abstracting the mailer to allow for modules is a much better long-term solution. I'd be interested in exploring how to build this as a module. Thanks for your suggestion.